Biological fluid container



FIG. 1 is a side elevation view of a biological fluid container,embodying the new design;

FIG. 2 is an opposite side elevation view thereof;

FIG. 3 is an end elevation view thereof;

FIG. 4 is an opposite end elevation view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof.

The features shown in broken lines depict environmental structure onlyand form no part of the claimed design.

CLAIM The ornamental design for a biological fluid container, as shownand described.